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10712323 = 12784349
BaseRepresentation
bin101000110111…
…010100000011
3202011020112201
4220313110003
510220243243
61021334031
7160024156
oct50672403
922136481
1010712323
116057366
123707317
1322b0b6b
1415cbc9d
15e1904d
hexa37503

10712323 has 4 divisors (see below), whose sum is σ = 10796800. Its totient is φ = 10627848.

The previous prime is 10712311. The next prime is 10712347. The reversal of 10712323 is 32321701.

10712323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32321701 = 151214051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10712323 is a prime.

It is a super-2 number, since 2×107123232 = 229507728112658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10712323.

It is not an unprimeable number, because it can be changed into a prime (10712353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42048 + ... + 42301.

It is an arithmetic number, because the mean of its divisors is an integer number (2699200).

Almost surely, 210712323 is an apocalyptic number.

10712323 is a deficient number, since it is larger than the sum of its proper divisors (84477).

10712323 is an equidigital number, since it uses as much as digits as its factorization.

10712323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84476.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 10712323 is about 3272.9685302490. The cubic root of 10712323 is about 220.4421068252.

The spelling of 10712323 in words is "ten million, seven hundred twelve thousand, three hundred twenty-three".

Divisors: 1 127 84349 10712323